83991830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{22279}}^1$

素因数の和:22328

約数の個数: 32

約数和(自身を含む): 168436800

約数和(自身を除く): 84444970

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 22279, 44558, 111395, 222790, 289627, 579254, 646091, 1292182, 1448135, 2896270, 3230455, 6460910, 8399183, 16798366, 41995915, 83991830]

約数ペア:

[(1, 83991830), (2, 41995915), (5, 16798366), (10, 8399183), (13, 6460910), (26, 3230455), (29, 2896270), (58, 1448135), (65, 1292182), (130, 646091), (145, 579254), (290, 289627), (377, 222790), (754, 111395), (1885, 44558), (3770, 22279)]